Industry News |

17 Jun . 25

Aluminum Alloy Weight Calculation Formula Table

1. Verification of the physical principle of the core formula Law of Conservation of Mass All formulas are based on the physical nature of m=ρ×V (mass = density × volume) Density value Theoretical density of pure aluminum: 2,698 kg/m³ (20℃) The approximate value of 2,700 kg/m³ is reasonable for i...

08 Jun . 25

The structure of 6082 alloy before and after homogenization

1. Alloy composition 2. Homogenization Process 390℃ x insulation for 1.0h + 575℃ x insulation for 8h, strong wind cooling to 200℃ and then water cooling. 3. Metallographic Structure (a) 50× (b) 100× Figure 1 Metallographic structure of the core of 6082 alloy ingot, etched by Keller rea...

08 Jun . 25

Summary of knowledge on mold modification and welding

1. Different leather texture and color, welding spots Cause 1 : The material of the welding area is different from the original material. Corresponding measures: Use welding wire that is consistent with the base material, preferably special welding wire used in steel mills; secondly, saw the mate...

05 Apr . 25

Effects of Extrusion Temperature and Aging System on Self-Piercing Riveting Cracking of 6082 Aluminum Alloy Extruded Profiles

As countries around the world attach great importance to energy conservation and emission reduction, the development of pure electric new energy vehicles has become a trend. In addition to battery performance, the quality of the body is also a crucial factor affecting the driving range of new ene...

Large cross-section aluminum profiles - 副本

29 Mar . 25

China to Strengthen Aluminum Industry and Tackle Trade Frictions

According to the latest Implementation Plan for High-quality Development of the Aluminum Industry (2025-2027), issued by nine central government departments including the Ministry of Industry and Information Technology on Friday, China aims to enhance the resilience and security of the aluminum s...

08 Mar . 25

Application of High-End Aluminum Alloys in Military Industrial Materials

Aluminum is the most abundant metal element in the earth’s crust. It is the nonferrous metal with the second largest output and usage in the world after steel. It has a low density, about 1/3 of steel. Since pure aluminum is soft and has low strength, therefore, by adding a small amount of ...

06 Mar . 25

Basic Types of Heat Treatment of Aluminum Alloys

Annealing and quenching and aging are the basic heat treatment types of aluminum alloys. Annealing is a softening treatment, the purpose of which is to make the alloy uniform and stable in composition and structure, eliminate work hardening, and restore the plasticity of the alloy. Quenching and ...

18 Feb . 25

Main Production Equipment, Production Process and Parameters of Aluminum Alloy Strip

Aluminum strip refers to sheet or strip made of aluminum as the main raw material and mixed with other alloy elements. Aluminum sheet or strip is an important basic material for economic development and is widely used in aviation, aerospace, construction, printing, transportation, electronics, ch...

17 Feb . 25

Why do lithium batteries use aluminum as shells?

The main reasons for lithium batteries to use aluminum shells can be analyzed in detail from the following aspects, namely lightweight, corrosion resistance, good conductivity, good processing performance, low cost, good heat dissipation performance, etc. 1. Lightweight • Low density: The ...

03 Feb . 25

Aluminum Industry Chain Market Outlook and Strategy Analysis

In 2024, under the dual influence of the global economic pattern and domestic policy orientation, China’s aluminum industry has shown a complex and changeable operating situation. On the whole, the market size continues to expand, and aluminum production and consumption have maintained grow...

05 Jan . 25

Working Principle of the Fixed Extrusion Head of Aluminum Extrusion Machine

Extrusion head for aluminum extrusion The extrusion head is the most critical extrusion equipment used in the aluminum extrusion process (Fig 1). The quality of the pressed product and the overall productivity of the extruder depend on it. Fig 1 Extrusion head in a typical tool configurati...

12 Dec . 24

Analysis and preventive measures of 30 major defects of aluminum profiles during extrusion

1. shrinkage At the tail end of some extruded products, upon low-power inspection, there is a trumpet-like phenomenon of disjointed layers in the middle of the cross section, which is called shrinkage. Generally, the shrinkage tail of forward extrusion products is longer than that of reverse extr...